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United States Patent | 5,713,114 |
Mosiewicz | February 3, 1998 |
Apparatus for the working of an elongated body, in particular a profile of a fan blade, comprising the following parts, linked to each other: (a) a feeding device of a rod of an extruded material, from which the elongated body is obtained; (b) a first blocking device of the rod; (c) a second blocking device of the elongated body; (d) a mobile trolley able to slide along sliding trails; (e) a first cutting device integral with the mobile trolley; (f) at least one drilling device; (g) a second cutting device to cut the elongated body from the rod; (h) and a shaping device integral with the mobile trolley.
Inventors: | Mosiewicz; Robert (Stresa, IT) |
Assignee: | Cofimco S.P.A. (Novara, IT) |
Appl. No.: | 576434 |
Filed: | December 19, 1995 |
Dec 20, 1994[IT] | FI94A0230 |
Current U.S. Class: | 29/26A; 29/33Q; 409/138 |
Intern'l Class: | B23Q 005/22; B23C 003/12 |
Field of Search: | 29/26 A,33 P,33 Q,564.7,564.8,56.5,889.6,889.7 408/24,25 409/138,132 144/135.2,35.1,1.1,144.41,142 |
3002264 | Oct., 1961 | Hollis et al. | 29/889. |
3762273 | Oct., 1973 | Sprung | 409/138. |
4618313 | Oct., 1986 | Mosiewicz | 416/237. |
4946021 | Aug., 1990 | Murphy | 29/33. |
5144737 | Sep., 1992 | Riesmeier | 144/142. |
Foreign Patent Documents | |||
647828 | Sep., 1962 | CA | 29/33. |
140342 | Jun., 1986 | JP | 29/889. |